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Published On: September 9, 2025

Introducing Penn-Union UPB Aluminum Power Bars

At Penn-Union, we know that contractors, engineers, and utilities need reliable, flexible solutions when managing multiple conductor terminations. That’s why we’re proud to highlight our UPB Aluminum Power Bars—a versatile connector family designed to simplify installation, reduce inventory needs, and deliver dependable performance in demanding environments.


Why Choose UPB Power Bars?

The UPB family is manufactured from high-strength aluminum alloy and is dual-rated for copper and aluminum conductors. This gives you the flexibility to work confidently across a wide range of applications while ensuring full compliance with industry codes and standards.

Key features include:

  • Wide conductor range: 1000 kcmil down to 14 Sol.

  • Multi-position options: 2–14 conductor configurations.

  • Mounting flexibility: available with or without threaded holes (UPB-MH).

  • NEC compliant, 600V, 90°C rated.

  • Meets ANSI C119.4 requirements for 250–1000 kcmil sizes.


Built for Real-World Applications

The UPB family was designed with installers in mind. Whether you’re working in commercial power distribution or large-scale utility installations, UPB bars make it easy to handle multiple conductors with one connector line.

Typical applications include:

  • Switchgear, panelboards, and distribution panels.

  • Metering equipment, pedestals, cable trays, and raceways.

  • Industrial duct banks, troughs, and control enclosures.

  • Parallel conductor runs requiring reliable, code-compliant terminations.


The Penn-Union Advantage

Choosing Penn-Union means choosing more than just a connector—you’re choosing a partner that understands your challenges. By offering one connector family that covers a broad conductor range, the UPB series helps reduce the number of items you need to stock while ensuring every installation meets the highest standards of safety, reliability, and performance.


Ready to Learn More?

Contact your local Penn-Union representative or visit our product catalog to explore the full UPB Aluminum Power Bar line.

Penn-Union UPB Power Bars—Built to handle today’s demanding electrical systems with safety, efficiency, and versatility.

Penn-Union
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